Carbon Sub Index breakdown

Date of Evaluation Date of Eval. Index Trait PTA *Carbon Cost (€) Contribution Contrib.
PTA * Carbon Cost
Sep 2025 Milk Sub Index 18.60
Milk (kg) -328.00 -0.014 4.59
Fat (kg) -20.18 -0.375 7.56
Prot (kg) -14.61 -0.441 6.45
Fertility Sub Index -3.88
Calving Interval (days) 2.16 -1.459 -3.15
Survival (%) -0.65 1.117 -0.73
Calving Sub Index -1.88
Gestation Length (days) 2.05 -0.919 -1.88
Beef Sub Index -2.89
Carcass Weight (kg) 4.20 -0.528 -2.22
Age of Slaughter (days) 1.57 -0.432 -0.68
Maintenance Sub Index Maint. Sub Index 0.95
Live WT (kg) -3.10 -0.307 0.95
Total Carbon Sub Index 10.89

* Based on an €80/tonne carbon price